For example, without a sink to clean your pump parts and bottles thoroughly, you can use special cleaning wipes or microwave steam bags. (aeroflowbreastpumps.com)
Use steamer bag of pre-riced cauliflower, if preferred. (heyketomama.com)
Breastfeeding supplies can be easily sanitized by boiling or microwaving in Medela steam bags. (mygreennest.com)